diff options
Diffstat (limited to 'src')
| -rwxr-xr-x | src/conf_mode/interfaces-wireless.py | 74 |
1 files changed, 46 insertions, 28 deletions
diff --git a/src/conf_mode/interfaces-wireless.py b/src/conf_mode/interfaces-wireless.py index 40d8912cc..35ff4567e 100755 --- a/src/conf_mode/interfaces-wireless.py +++ b/src/conf_mode/interfaces-wireless.py @@ -847,7 +847,7 @@ default_config_data = { 'sec_wpa_passphrase' : '', 'sec_wpa_radius' : [], 'ssid' : '', - 'type' : 'monitor', + 'op_mode' : 'monitor', 'vif': [], 'vif_remove': [], 'vrf': '' @@ -1255,7 +1255,11 @@ def get_config(): # Wireless device type for this interface if conf.exists('type'): - wifi['type'] = conf.return_value('type') + tmp = conf.return_value('type') + if tmp == 'access-point': + tmp = 'ap' + + wifi['op_mode'] = tmp # re-set configuration level to parse new nodes conf.set_level(cfg_base) @@ -1287,13 +1291,13 @@ def verify(wifi): if wifi['deleted']: return None - if wifi['type'] != 'monitor' and not wifi['ssid']: + if wifi['op_mode'] != 'monitor' and not wifi['ssid']: raise ConfigError('SSID must be set for {}'.format(wifi['intf'])) if not wifi['phy']: raise ConfigError('You must specify physical-device') - if wifi['type'] == 'access-point': + if wifi['op_mode'] == 'ap': c = Config() if not c.exists('system wifi-regulatory-domain'): raise ConfigError('Wireless regulatory domain is mandatory,\n' \ @@ -1328,29 +1332,24 @@ def verify(wifi): # use common function to verify VLAN configuration verify_vlan_config(wifi) + conf = Config() + # Only one wireless interface per phy can be in station mode + base = ['interfaces', 'wireless'] + for phy in os.listdir('/sys/class/ieee80211'): + stations = [] + for wlan in conf.list_nodes(base): + # the following node is mandatory + if conf.exists(base + [wlan, 'physical-device', phy]): + tmp = conf.return_value(base + [wlan, 'type']) + if tmp == 'station': + stations.append(wlan) + + if len(stations) > 1: + raise ConfigError('Only one station per wireless physical interface possible!') + return None def generate(wifi): - - if not wifi['mac']: - # http://wiki.stocksy.co.uk/wiki/Multiple_SSIDs_with_hostapd - # generate locally administered MAC address from used phy interface - with open('/sys/class/ieee80211/{}/addresses'.format(wifi['phy']), 'r') as f: - tmp = EUI(f.read().rstrip()).value - # mask last nibble from the MAC address - tmp &= 0xfffffffffff0 - # set locally administered bit in MAC address - tmp |= 0x020000000000 - # we now need to add an offset to our MAC address indicating this - # subinterfaces index - tmp += int(findall(r'\d+', wifi['intf'])[0]) - - # convert integer to "real" MAC address representation - mac = EUI(hex(tmp).split('x')[-1]) - # change dialect to use : as delimiter instead of - - mac.dialect = mac_unix_expanded - wifi['mac'] = str(mac) - pid = 0 # always stop hostapd service first before reconfiguring it pidfile = get_pid('hostapd', wifi['intf']) @@ -1386,14 +1385,33 @@ def generate(wifi): return None + if not wifi['mac']: + # http://wiki.stocksy.co.uk/wiki/Multiple_SSIDs_with_hostapd + # generate locally administered MAC address from used phy interface + with open('/sys/class/ieee80211/{}/addresses'.format(wifi['phy']), 'r') as f: + tmp = EUI(f.read().rstrip()).value + # mask last nibble from the MAC address + tmp &= 0xfffffffffff0 + # set locally administered bit in MAC address + tmp |= 0x020000000000 + # we now need to add an offset to our MAC address indicating this + # subinterfaces index + tmp += int(findall(r'\d+', wifi['intf'])[0]) + + # convert integer to "real" MAC address representation + mac = EUI(hex(tmp).split('x')[-1]) + # change dialect to use : as delimiter instead of - + mac.dialect = mac_unix_expanded + wifi['mac'] = str(mac) + # render appropriate new config files depending on access-point or station mode - if wifi['type'] == 'access-point': + if wifi['op_mode'] == 'ap': tmpl = Template(config_hostapd_tmpl) config_text = tmpl.render(wifi) with open(get_conf_file('hostapd', wifi['intf']), 'w') as f: f.write(config_text) - elif wifi['type'] == 'station': + elif wifi['op_mode'] == 'station': tmpl = Template(config_wpa_suppl_tmpl) config_text = tmpl.render(wifi) with open(get_conf_file('wpa_supplicant', wifi['intf']), 'w') as f: @@ -1500,7 +1518,7 @@ def apply(wifi): # Physical interface is now configured. Proceed by starting hostapd or # wpa_supplicant daemon. When type is monitor we can just skip this. - if wifi['type'] == 'access-point': + if wifi['op_mode'] == 'ap': cmd = 'start-stop-daemon --start --quiet' cmd += ' --exec /usr/sbin/hostapd' # now pass arguments to hostapd binary @@ -1511,7 +1529,7 @@ def apply(wifi): # execute assembled command subprocess_cmd(cmd) - elif wifi['type'] == 'station': + elif wifi['op_mode'] == 'station': cmd = 'start-stop-daemon --start --quiet' cmd += ' --exec /sbin/wpa_supplicant' # now pass arguments to hostapd binary |